Lounge chair



FIG. 1 is a front perspective view of a lounge chair, showing our new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a top plan view in fully unfolded position. 

The ornamental design for a lounge chair, as described and shown. 